Embiggen build perf.bob/WixTestTargets

- Move ext tests to targets for better MSBuild scheduling.
- Parallelize long-running tests.
- Disable Firewall ICEs for dev builds; they're redundant with
round-tripping and ICEs are mutex'd to make them painfully serial.

2 files changed, 10 insertions, 3 deletions

diff --git a/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs b/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs
index 03d87e4e..bb00717f 100644
--- a/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs
+++ b/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs
@@ -1,15 +1,18 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+[assembly: Parallelize(Scope = ExecutionScope.MethodLevel)]
+
 namespace WixToolsetTest.Util
 {
-    using System;
     using System.IO;
     using System.Linq;
     using System.Xml;
     using System.Xml.Linq;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
-    using WixInternal.MSTestSupport;
     using WixInternal.Core.MSTestPackage;
+    using WixInternal.MSTestSupport;
     using WixToolset.Util;
 
     [TestClass]
diff --git a/src/ext/Util/util_t.proj b/src/ext/Util/util_t.proj
index 6ec63476..02be4b49 100644
--- a/src/ext/Util/util_t.proj
+++ b/src/ext/Util/util_t.proj
@@ -3,7 +3,7 @@
 
 <Project Sdk="Microsoft.Build.Traversal">
   <ItemGroup>
-    <ProjectReference Include="test\WixToolsetTest.Util\WixToolsetTest.Util.csproj" Targets="Test" />
+    <ProjectReference Include="test\WixToolsetTest.Util\WixToolsetTest.Util.csproj" />
     <ProjectReference Include="wixext\WixToolset.Util.wixext.csproj" Targets="Pack" Properties="NoBuild=true" />
   </ItemGroup>
 
@@ -14,4 +14,8 @@
 
     <Delete Files="$(ArtifactsFolder)WixToolset.Util.wixext.*.nupkg" />
   </Target>
+
+  <Target Name="WixTest">
+    <MSBuild Projects="test\WixToolsetTest.Util\WixToolsetTest.Util.csproj" Targets="Test" />
+  </Target>
 </Project>